每加工一种管径的螺旋风管必须使用对应尺寸的管模，具有管径

切换和调整简便快捷、制管尺寸稳定、密封性能和成型效果好的

特点。并可根据使用需求长度，采用高速同步自动切割系统或采

用滚剪切割装置。

When process spiral tube,each diameter needs

corresponding mould.It’ easy to change mould and

adjust. The spiral tubes feature stability in size,good

seal and profect forming effect.The machine can apply

automatic cutting device or roll cutting device

according the tube length